| Date | Player | From | To | Amount |
|---|---|---|---|---|
| 31 Aug 21 | Jake Cain | LXXLIV | NCXNEW | Loan |
| 31 Aug 21 | Rhys Williams | LXXLIV | SCXSWA | Loan |
| 31 Aug 21 | Sheyi Ojo | LXXLIV | MXXMIL | Loan |
| 31 Aug 21 | Rhys Williams | LXXLIV | SCXSWA | Loan |
| 31 Aug 21 | Sheyi Ojo | LXXLIV | MXXMIL | Loan |
| 23 Aug 21 | Ben Woodburn | LXXLIV | HOMHOM | Loan |
| 23 Aug 21 | Xherdan Shaqiri | LXXLIV | LXXLYON | Undisclosed |
| 23 Aug 21 | Ben Woodburn | LXXLIV | HOMHOM | Loan |
| 23 Aug 21 | Xherdan Shaqiri | LXXLIV | LXXLYON | Undisclosed |
| 16 Aug 21 | Leighton Clarkson | LXXLIV | BXXBLP | Loan |
| 16 Aug 21 | Leighton Clarkson | LXXLIV | BXXBLP | Loan |
| 16 Aug 21 | Ben Davies | LXXLIV | SUXSHU | Loan |
| 16 Aug 21 | Ben Davies | LXXLIV | SUXSHU | Loan |
| 24 Jul 21 | Harry Wilson | LXXLIV | FXXFUL | Undisclosed |
| 24 Jul 21 | Harry Wilson | LXXLIV | FXXFUL | Undisclosed |
| 20 Jul 21 | Marko Grujic | LXXLIV | FPXPOR | Undisclosed |
| 05 Jul 21 | Liam Coyle | LXXLIV | ASXACCR | Loan |
| 03 Jul 21 | Kamil Grabara | LXXLIV | FCXCOP | Undisclosed |
| 02 Jul 21 | Paul Glatzel | LXXLIV | TRXTRN | Loan |
| 01 Jul 21 | Sepp van den Berg | LXXLIV | PNEPNE | Loan |
| 01 Jul 21 | Adam Lewis | LXXLIV | LXXLIV | Loan |
| 01 Jul 21 | Sepp van den Berg | LXXLIV | PNEPNE | Loan |
| 01 Jul 21 | Ibrahima Konaté | RLXRBL | LXXLIV | 41500000 |
| 01 Jul 21 | Georginio Wijnaldum | LXXLIV | PSXPSG | Free |
| 01 Jul 21 | Ibrahima Konaté | RLXRBL | LXXLIV | 41500000 |
| 01 Jul 21 | Georginio Wijnaldum | LXXLIV | PSXPSG | Free |
| 01 Jul 21 | Adam Lewis | LXXLIV | LXXLIV | Loan |
| 01 Feb 21 | Sepp van den Berg | LXXLIV | PNEPNE | Loan |
| 01 Feb 21 | Ben Davies | PNEPNE | LXXLIV | Undisclosed |
| 01 Feb 21 | Ozan Kabak | SXXSCHA | LXXLIV | Loan |
| 01 Feb 21 | Takumi Minamino | LXXLIV | SXXSOU | Loan |
| 01 Feb 21 | Ozan Kabak | SXXSCHA | LXXLIV | Loan |
| 01 Feb 21 | Ben Davies | PNEPNE | LXXLIV | Undisclosed |
| 01 Feb 21 | Sepp van den Berg | LXXLIV | PNEPNE | Loan |
| 14 Jan 21 | Adam Lewis | LXXLIV | PAXPLY | Loan |
| 05 Jan 21 | Liam Millar | LXXLIV | CAXCHA | Loan |